LOW FREQUENCY MAGNETIC RADIO
Theory, practice, advice, radio kits and circuit boards, volunteer and commercial services, and other cave related electronic stuff.
My old website http://radiolocation.tripod.com is no longer maintained but has useful information not given here. More information will be added here from time to time.
IMPORTANT NOTE: My email address has changed. See the CONTACT page!!!!!
This site was last updated on Feb 21, 2024. There are some new technical articles
For the latest information click on the links below:
IMPORTANT NOTE: My email address has changed. See the CONTACT page!!!!!
This site was last updated on Feb 21, 2024. There are some new technical articles
For the latest information click on the links below:
New Feb 2024! Victor Porto has created an Android app that calculates radiolocation depths for both the field angle null and ratiometric field strength (2 heights above ground) field strength methods. Victor has placed the app, called Depth Calculator, in the Google Play Store, where you can download it to your Android device.